Dissertation > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Computer network > General issues > Computer Network Security

Research and Implementation of Embeded Web System Security

Author JiangPanPan
Tutor ShenSuBin
School Nanjing University of Posts and Telecommunications
Course Applied Computer Technology
Keywords Embedded Web System Authentication Access Control
CLC TP393.08
Type Master's thesis
Year 2012
Downloads 23
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With the rapid development of embedded technology and Web technology , the embedded Web system for its convenience , practicality is widely used in various fields , more and more embedded devices can be accessed via the Web and control , as well as with to many security risks and complexity of resource management issues . This paper studies the embedded Web system security issues . To an actual embedded Web system as the research background , embedded Web system faces major security threats as well as the appropriate defensive measures , designed to access before the visit and after the visit to the three stages of the embedded Web system access control model. Considering safety , cost , and the difficulty of the factors , the design of the human-computer interaction class based on the IP address and user password authentication mechanism to improve access security , and divided depending on the security requirements for Loose , strict and single-user - access patterns . Add cookies and session - based packet propagation authentication mechanism through comparative analysis of several traditional access control models , role-based access control model based on page views , refined service call and access control granularity , while introducing role inheritance , the commission authorized some control mechanism , increase the flexibility of the authorization at the same time improve the access control security , to reduce the complexity . Operation logging user access process safety management after access to the user 's operating behavior . These access control model , and provide a functional service call interface . The test results show that the various functional modules of the model can be correct , efficient , stable job .

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